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John Alan Kerner, MD

Pediatric Gastroenterology · Palo Alto

NPI 1255474342

Medicare standing
1 flag on the record
Listed below.
Plans that list them
Not verified
Not the same as out of network.
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Kerner’s office at (650) 497-8000 to ask if they take your plan before you enroll.

California Medical Board record

Licence G28373 · Current

Licensed to practise in California · since 1974 · expires 2027-11-30 · University of California San Francisco School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Medicaid work

$8,988 in 2022

Medicaid paid $8,988 for 80 billed services this clinician did in 2022, up to 23 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2022
Long return visit (40+ min)68$8,456
Prolonged outpatient evaluation and management service(s) time with or without direct patient contact beyond the required time of the primary service when the primary service level has been selected using total time, each 15 minutes of total time (List separately in addition to the code of the outpatient Evaluation and Management service)12$532
Medicaid work by year
202280223$8,988
202196119$12,943
202037112$4,900
201918118$2,070
201820112$2,267
See the largest Medicaid services in earlier years

2021

Largest Medicaid services in 2021
Long return visit (40+ min)96$12,943

2020

Largest Medicaid services in 2020
Long return visit (40+ min)37$4,900

2019

Largest Medicaid services in 2019
Long return visit (40+ min)18$2,070

2018

Largest Medicaid services in 2018
Long return visit (40+ min)20$2,267

Money from drug and device companies

$120 in 2024

Industry payments by year
202411None$120
201928$4,855$5,738

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Alcresta TherapeuticsRelizorb$120
1 payment
  • Meals for Relizorb · 2024-09-27 · $120
See the published payment
Every published payment
Alcresta TherapeuticsMeals · 2024-09-27Relizorb$120
See earlier years (2019)

2019: $5,738

Payments by company in 2019
Shire North American GroupGattex$4,883
7 payments
  • Meals for Gattex · 2019-05-21 · $43
  • Travel for Gattex · 2019-05-21 · $48
  • Meals for Gattex · 2019-05-21 · $6
  • Consulting for Gattex · 2019-05-21 · $4,000
  • Travel for Gattex · 2019-02-22 · $213
  • Travel for Gattex · 2019-02-22 · $290
  • Travel for Gattex · 2019-02-22 · $284
Baxter HealthcareIps - Nutrition$855
1 payment
  • Consulting for Ips - Nutrition · 2019-04-02 · $855

Professional record

NPI
1255474342
Licence
CA G28373California G28373: Current · expires 2027-11-30
More record details
Sole proprietor
No
Medicaid ID
CA 00G283730
Taxonomy
Federal specialty code 2080P0206X (2080P0206X); Pediatrics (208000000X)
Mailing address
725 Welch Rd, Palo Alto, CA, 94304
NPI first listed
2007-02-15
NPI last updated
2024-04-10
NPI record certified
2024-04-10

This is when the NPI record was last certified, not a medical board exam.